25687370

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11519}}^1$

素因数の和:11749

約数の個数: 16

約数和(自身を含む): 46448640

約数和(自身を除く): 20761270

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 11519, 23038, 57595, 115190, 2568737, 5137474, 12843685, 25687370]

約数ペア:

[(1, 25687370), (2, 12843685), (5, 5137474), (10, 2568737), (223, 115190), (446, 57595), (1115, 23038), (2230, 11519)]